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Old 21st Mar 2019, 1:27 pm   #160
rontech
Heptode
 
Join Date: Jun 2017
Location: Southport, Merseyside, UK.
Posts: 646
Default Re: What vintage equipment did you actually use today?

Arsenic was banned in paint as late as the 1960's. I am pretty sure that the toxic agent in hat making was a mercury compound
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